{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"X0202MN 5BA4","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"X0202MN-5BA4","canonicalUrl":"https://icboms.com/stmicroelectronics/X0202MN-5BA4","factsUrl":"https://icboms.com/api/mcp/products/X0202MN%205BA4","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics X0202MN 5BA4 SCR, Sensitive Gate, 600 V Off-State, 1.25 A RMS On-State, Surface Mount, SOT-223, Tape & Reel.","salesMarkdown":"The STMicroelectronics X0202MN 5BA4 is a sensitive-gate SCR (silicon-controlled rectifier) rated for 600 V off-state blocking and 1.25 A RMS on-state current in a SOT-223 surface-mount package. The 200 µA maximum gate trigger current classifies it as a sensitive-gate device — compatible with low-current drive from logic-level outputs or MCU GPIO pins without an intermediate driver stage. With a 600 V off-state voltage rating, this SCR can block the peak of a 277 VAC line (rectified to ~390 VDC) with margin — suitable for AC mains-rectified circuits or DC bus rails up to that voltage. The 1.25 A RMS on-state current defines the continuous load ceiling; for a resistive load like a heater or incandescent lamp, the average current (800 mA) is the thermal design limit, while the RMS rating governs the I²R heating in the die and package. The 5 mA maximum hold current means the SCR stays latched once triggered as long as the load current stays above that threshold — below 5 mA the device will commutate off, which matters for lightly loaded or pulsed circuits. Surge capability is specified at 22.5 A for 50 Hz and 25 A for 60 Hz half-cycle non-repetitive — this covers inrush from capacitive loads or lamp cold-filament surges without damaging the junction. ROHS3 compliant, meeting the current EU RoHS exemption scope without reliance on expired exemptions — no lead, mercury, cadmium, or restricted phthalates above the threshold. Operating temperature range from -40°C to 125°C covers industrial and automotive interior environments — the junction temperature must stay within this window for the full rated blocking and conduction capability.","metaTitle":"STMicroelectronics X0202MN 5BA4 SCR, 600 V 1.25 A SOT-223","metaDescription":"SCR 600 V 1.25 A SOT-223, sensitive gate 200 µA, active production, ROHS3 compliant. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","SCR Type":"Sensitive Gate","Mounting Type":"Surface Mount","Package / Case":"TO-261-4, TO-261AA","lifecycle_stage":"eol_hot","Voltage - Off State":"600 V","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"SOT-223","Current - Hold (Ih) (Max)":"5 mA","Current - Off State (Max)":"5 µA","Voltage - On State (Vtm) (Max)":"1.45 V","Current - Gate Trigger (Igt) (Max)":"200 µA","Current - On State (It (AV)) (Max)":"800 mA","Voltage - Gate Trigger (Vgt) (Max)":"800 mV","Current - On State (It (RMS)) (Max)":"1.25 A","Current - Non Rep. Surge 50, 60Hz (Itsm)":"22.5A, 25A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.62","priceTiers":[{"qty":1,"price":"$0.62000","currency":"USD"},{"qty":10,"price":"$0.54400","currency":"USD"},{"qty":100,"price":"$0.41680","currency":"USD"},{"qty":500,"price":"$0.32944","currency":"USD"},{"qty":1000,"price":"$0.27195","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/52351c2582abfbc575e4cc09800e7221.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/X0202MN%205BA4/alternatives.json"},"ai":{"faq":[{"question":"How can I order X0202MN 5BA4 or check stock?","answer":"The X0202MN 5BA4 is an active-production SCR available through independent distribution."},{"question":"What is the closest pin-compatible alternative to X0202MN 5BA4 in this component family?","answer":"No official cross-reference or second-source is recorded for this order code. The pinout and footprint follow the standard SOT-223 outline, so any SOT-223 SCR with matching pin assignments could be evaluated — but no direct replacement is confirmed by the manufacturer."},{"question":"What compliance documentation does STMicroelectronics provide for X0202MN 5BA4?","answer":"The part is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/X0202MN-5BA4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/X0202MN-5BA4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}